数据表数据源的省市区联动:

原始数据:

  //获取所有学校信息
       $school=D('school');
       $info=$school->getList();

数据如下:

   1 =>
     array
       'id' => string '2' (length=1)
       'school_name' => string '仲恺农业工程学院' (length=24)
       'province' => string '6' (length=1)
       'city' => string '76' (length=2)
       'region' => string '696' (length=3)
       'address' => string '仲恺路500号' (length=15)

现在有数据表region:

将数组之中的省份市区地区ID改成对用中文字符-LMLPHP

转换很简单的啦:

 public function school_list(){
       $region=D('region');
       $region_info=$region->select();
       //获取所有学校信息
       $school=D('school');
       $info=$school->getList();
       /***讲省市区id转换成中文字符***/
       foreach($info as $key=>$value){
           foreach($region_info as $kk => $vv){
               if($vv['region_id']==$value['province']){
                   $info[$key]['province']=$vv['region_name'];
               }
           }
           foreach($region_info as $kk => $vv){
               if($vv['region_id']==$value['city']){
                   $info[$key]['city']=$vv['region_name'];
               }
           }
           foreach($region_info as $kk => $vv){
               if($vv['region_id']==$value['region']){
                   $info[$key]['region']=$vv['region_name'];
               }
           }

       }
       /***将省市区id转换成中文字符***/

哈哈,原来我居然想着用连表进行查询换取数据。

04-30 22:48